# -*- codeing =utf-8 -*-
# @Time : 2022/9/15 下午3:18
# @Author :WXJ
# @File : 4.4.py
# @Software: PyCharm
with open("a.txt",'r') as f:
    print(f.read())

with open("b.txt",'w') as f:
    f.write("0301181328")